CN203549470U - Novel LED (Light-Emitting Diode) lamp - Google Patents

Novel LED (Light-Emitting Diode) lamp Download PDF

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Publication number
CN203549470U
CN203549470U CN201320637078.5U CN201320637078U CN203549470U CN 203549470 U CN203549470 U CN 203549470U CN 201320637078 U CN201320637078 U CN 201320637078U CN 203549470 U CN203549470 U CN 203549470U
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CN
China
Prior art keywords
heat
bent sheet
lamp
radiating
radiator
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320637078.5U
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Chinese (zh)
Inventor
徐峰
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MEKO ELECTRONICS CO Ltd
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Priority to CN201320637078.5U priority Critical patent/CN203549470U/en
Application granted granted Critical
Publication of CN203549470U publication Critical patent/CN203549470U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a novel LED (Light-Emitting Diode) lamp which comprises a lamp holder and a heat-radiating body, wherein the lamp holder comprises a lamp shell, a base plate and an LED lamp grain; the heat-radiating body comprises metal heat-radiating blocks which are uniformly distributed in an annular ring shape; each metal heat-radiating block comprises a metal substrate, a first bent sheet, a second bent sheet and a third bent sheet; the upper end part of the lamp shell is embedded and clamped in a clamping sleeve hole encircled by the second bent sheets; the heat-radiating body is of a split structure; the first bent sheets and the second bent sheets are in close contact with the lamp shell, so that heat of the lamp shell is rapidly conducted to the heat-radiating metal blocks. By virtue of the structural design of the heat-radiating body, the heat radiation area can be increased to the greatest extent, and the heat radiation effect can be fully ensured; each heat-radiating metal block is respectively formed by bending thin metal sheets, is convenient to manufacture and light in overall weight; the lamp holder and the heat-radiating body are assembled in an embedding and clamping mode, are convenient in disassembly and assembly and can achieve a better exchange adaption effect, so that the novel LED lamp disclosed by the utility model has the advantages of novel structural design, good heat radiation effect and good suitability.

Description

A kind of new-type LED light fixture
Technical field
The utility model relates to LED lighting device technical field, relates in particular to a kind of new-type LED light fixture.
Background technology
At present LED light fixture, because it can significantly reduce the characteristic of manufacturing cost and high life, low power consumption, replaces conventional bulb gradually, becomes the new lighting source of doing one's utmost exploitation in industrial circle for reaching power saving and environmental requirement.For LED light fixture, its radiating effect quality is having a strong impact on the service life of whole LED light fixture; So radiator structure seems particularly important for LED light fixture.
Existing LED light fixture generally adopts integrated aluminium or aluminium alloy heat radiator to dispel the heat, and version is single and lack novelty; In addition, traditional aluminium or aluminium alloy heat radiator suitability are poor.
Summary of the invention
The purpose of this utility model is to provide a kind of new-type LED light fixture for the deficiencies in the prior art, and this new-type LED light fixture adopts unique radiator structure design, and good heat dissipation effect and suitability are stronger.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of new-type LED light fixture, include lamp holder and match with lamp holder and be the radiator of cylindrical shape, radiator is installed in the top of lamp holder, lamp holder includes lamp housing, the LED lamp grain that is installed in the substrate of lamp housing inside and is installed in substrate, radiator includes and is the heat dissipation metal piece that circumference ring-type is uniformly distributed and connect successively, each heat dissipation metal piece includes respectively the metal substrate radially extending along radiator, first bent sheet parallel with radiator end face, the second bent sheet matching with lamp housing periphery wall and the outer side edges edge that is arranged at metal substrate and form the 3rd bent sheet of radiator periphery wall, metal substrate, the first bent sheet, the second bent sheet and the 3rd bent sheet are one-body molded, the second bent sheet is positioned at the front of the first bent sheet, the mutual snapping of the first bent sheet of adjacent two heat dissipation metal pieces, the mutual snapping of the second kink of adjacent two heat dissipation metal pieces, the mutual snapping of the 3rd kink of adjacent two heat dissipation metal pieces, all the second kinks are circumference ring-type and are uniformly distributed and jointly enclose and dress up cutting ferrule hole, and the upper end of lamp housing is embedded in cutting ferrule hole, and the upper surface of lamp housing and each the first bent sheet touch, and the periphery wall of lamp housing upper end and the second kink touch.
Wherein, described in each, the 3rd kink offers respectively the convection holes running through completely.
The beneficial effects of the utility model are: a kind of new-type LED light fixture described in the utility model, it comprises lamp holder and radiator, lamp holder comprises lamp housing, substrate and LED lamp grain, radiator comprises the heat dissipation metal piece that is that circumference ring-type is uniformly distributed and connects successively, each heat dissipation metal piece comprises respectively metal substrate, the first bent sheet, the second bent sheet and the 3rd bent sheet, the first bent sheet of adjacent two heat dissipation metal pieces, the second bent sheet and the 3rd bent sheet be mutual snapping respectively, the upper end of lamp housing is embedded in all the second kinks and encloses in the cutting ferrule hole of dressing up.Radiator adopts split-type structural design, by a plurality of heat dissipation metal pieces successively snapping, formed, and the first bent sheet and the second bent sheet and lamp housing close contact, and then make the heat of lamp housing can conduct to rapidly heat radiating metal piece; This radiator structure design is increasing heat radiation area to greatest extent, and then can guarantee fully the radiating effect of lamp holder; Each heat radiating metal piece is processed through bending ram by laminar sheet metal respectively, the lighter weight of easy to prepare and whole radiator; Lamp holder and radiator adopt together with conveniently detachable inlay card mode is assemblied in, and this structural design can realize the adaptive effect of good exchange.Comprehensive above-mentioned situation is known, the utlity model has the advantage that structural design novelty, good heat dissipation effect and suitability are strong.
Accompanying drawing explanation
Utilize accompanying drawing to be further detailed the utility model below, but the embodiment in accompanying drawing does not form any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of radiator of the present utility model.
Fig. 3 is the structural representation at another visual angle of radiator of the present utility model.
In Fig. 1 to Fig. 3, include:
1---lamp holder 11---lamp housing
2---radiator 3---heat dissipation metal piece
30---metal substrate 31---first bent sheet
32---second bent sheet 33---the 3rd bent sheet
331---convection holes 4---cutting ferrule hole.
The specific embodiment
Below in conjunction with concrete embodiment, the utility model is described.
As shown in Figure 1 to Figure 3, a kind of new-type LED light fixture, include lamp holder 1 and match with lamp holder 1 and be the radiator 2 of cylindrical shape, radiator 2 is installed in the top of lamp holder 1, lamp holder 1 includes lamp housing 11, the LED lamp grain that is installed in the substrate of lamp housing 11 inside and is installed in substrate, radiator 2 includes and is the heat dissipation metal piece 3 that circumference ring-type is uniformly distributed and connect successively, each heat dissipation metal piece 3 includes respectively the metal substrate 30 radially extending along radiator 2, first bent sheet 31 parallel with radiator 2 end faces, the second bent sheet 32 matching with lamp housing 11 periphery walls and the outer side edges edge that is arranged at metal substrate 30 and form the 3rd bent sheet 33 of radiator 2 periphery walls, metal substrate 30, the first bent sheet 31, the second bent sheet 32 and the 3rd bent sheet 33 are one-body molded, the second bent sheet 32 is positioned at the front of the first bent sheet 31, the mutual snapping of the first bent sheet 31 of adjacent two heat dissipation metal pieces 3, the mutual snapping of the second kink 32 of adjacent two heat dissipation metal pieces 3, the mutual snapping of the 3rd kink 33 of adjacent two heat dissipation metal pieces 3, all the second kinks 32 are circumference ring-type and are uniformly distributed and jointly enclose and dress up cutting ferrule hole 4, and the upper end of lamp housing 11 is embedded in cutting ferrule hole 4, and the upper surface of lamp housing 11 and each the first bent sheet 31 touch, and the periphery wall of lamp housing 11 upper ends and the second kink 32 touch.
Radiator 2 of the present utility model adopts split-type structural design, by a plurality of heat dissipation metal pieces 3 successively snapping, formed, wherein, the first bent sheet 31 and the second bent sheet 32 and lamp housing 11 close contacts, and then make the heat of lamp housing 11 can conduct to rapidly heat radiating metal piece.In addition, above-mentioned radiator 2 structural designs are increasing heat radiation area to greatest extent, and then can guarantee fully the radiating effect of lamp holder 1, and this radiator 2 can meet the lamp holder 1 heat radiation needs of 15W; Each heat radiating metal piece processes the lighter weight of easy to prepare and whole radiator 2 by laminar sheet metal through bending ram respectively.
In addition, the gap between two adjacent metal substrates 30 forms axial heat dissipation channel, and this axial heat dissipation channel can lead out heat rapidly by axial air convection current, and then strengthens further radiating effect of the present utility model.
Need further to explain, together with the lamp holder 1 inlay card mode conveniently detachable with radiator 2 employings is assemblied in, this structural design can realize the convenient exchange of different capacity lamp holder 1; In addition, these radiator 2 structures also can be arranged in pairs or groups with traditional Halogen lamp LED, to realize heat sinking function.
Comprehensive above-mentioned situation is known, the utlity model has the advantage that structural design novelty, good heat dissipation effect and suitability are strong.
Further, each the 3rd kink 33 offers respectively the convection holes 331 running through completely, as Fig. 1, as 2 and Fig. 3 as shown in, each the 3rd kink 33 offers respectively two convection holes 331; Need further to explain, above-mentioned convection holes 331 forms radially heat dissipation channel, this radially heat dissipation channel design can make radiator 2 realize advection heat radiation, by radial air convection current, heat is led out rapidly, and then improves further the radiating effect of radiator 2.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.

Claims (2)

1. a new-type LED light fixture, it is characterized in that: include lamp holder (1) and match with lamp holder (1) and be the radiator (2) of cylindrical shape, radiator (2) is installed in the top of lamp holder (1), lamp holder (1) includes lamp housing (11), be installed in the inner substrate of lamp housing (11) and the LED lamp grain that is installed in substrate, radiator (2) includes and is the heat dissipation metal piece (3) that circumference ring-type is uniformly distributed and connect successively, each heat dissipation metal piece (3) includes respectively the metal substrate (30) radially extending along radiator (2), first bent sheet (31) parallel with radiator (2) end face, the second bent sheet (32) matching with lamp housing (11) periphery wall and the outer side edges edge that is arranged at metal substrate (30) and form the 3rd bent sheet (33) of radiator (2) periphery wall, metal substrate (30), the first bent sheet (31), the second bent sheet (32) and the 3rd bent sheet (33) are one-body molded, the second bent sheet (32) is positioned at the front of the first bent sheet (31), first bent sheet (31) of adjacent two heat dissipation metal pieces (3) is snapping mutually, second kink (32) of adjacent two heat dissipation metal pieces (3) is snapping mutually, the 3rd kink (33) of adjacent two heat dissipation metal pieces (3) is snapping mutually, all the second kinks (32) are circumference ring-type and are uniformly distributed and jointly enclose and dress up cutting ferrule hole (4), the upper end of lamp housing (11) is embedded in cutting ferrule hole (4), the upper surface of lamp housing (11) and each the first bent sheet (31) touch, and periphery wall and second kink (32) of lamp housing (11) upper end touch.
2. a kind of new-type LED light fixture according to claim 1, is characterized in that: described in each, the 3rd kink (33) offers respectively the convection holes (331) running through completely.
CN201320637078.5U 2013-10-16 2013-10-16 Novel LED (Light-Emitting Diode) lamp Expired - Fee Related CN203549470U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320637078.5U CN203549470U (en) 2013-10-16 2013-10-16 Novel LED (Light-Emitting Diode) lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320637078.5U CN203549470U (en) 2013-10-16 2013-10-16 Novel LED (Light-Emitting Diode) lamp

Publications (1)

Publication Number Publication Date
CN203549470U true CN203549470U (en) 2014-04-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107990168A (en) * 2016-12-03 2018-05-04 邓放明 The corn lamp that patch lamp bead is curved with conducting wire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107990168A (en) * 2016-12-03 2018-05-04 邓放明 The corn lamp that patch lamp bead is curved with conducting wire

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GR01 Patent grant
C14 Grant of patent or utility model
CP03 Change of name, title or address

Address after: 523850, No. 2, pine forest road, Guangdong village, Xin'an community, Changan Town, Dongguan, China

Patentee after: MEKO ELECTRONICS CO., LTD.

Address before: 523907 Guangdong city of Dongguan province Humen Huaide Yayao Industrial Zone

Patentee before: MEKO ELECTRONICS CO., LTD.

Address after: 523850, No. 2, pine forest road, Guangdong village, Xin'an community, Changan Town, Dongguan, China

Patentee after: MEKO ELECTRONICS CO., LTD.

Address before: 523907 Guangdong city of Dongguan province Humen Huaide Yayao Industrial Zone

Patentee before: MEKO ELECTRONICS CO., LTD.

C56 Change in the name or address of the patentee

Owner name: DONGGUAN MEKO LIGHTING CO., LTD.

Free format text: FORMER NAME: DONGGUAN MEKO ELECTRONICS CO., LTD.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140416

Termination date: 20191016

CF01 Termination of patent right due to non-payment of annual fee